人教版英语必修5Unit5FirstA.ppt

First aid Unit 5 高二(5)班 Period Reading 1.What has happened to the old man lying on the ground? 2. Is the way that Mr Bean treat the old man right? 3. What will happen to the man at last? What is first aid? First aid is _ given to someone who suddenly _ or _ before a doctor can be found. a temporary form of help a temporary form of help falls illfalls ill gets injured gets injured So . There were 760,327 traffic accidents in China last year, resulting in 106,367 deaths. 71.16% of the deaths were due to the lack of timely first aid or the wrong first aid treatment. First aid is important for the victims (受害 者）, and necessary for us to learn about. ！ What situation can you think of that needs first aid? pet bite She has pulled boiling water onto herself. And she got burn. 2.How will her mother deal with the burn? 1.What happened to the girl? Pre-reading First Aid for Reading Burns Fast Reading In which order are these topics covered in the text? Number them from 1 to 5. _ the three types of burns _ what to do if someone gets burned _ the functions (功能) of skin _ the symptoms (症状) of burns _ how we get burns 3 5 1 4 2 Scanning Read part1part4. Then answer the following questions. Part 1 What are the functions of the skins ? _ _ _ _ _ 1. Protect you against diseases, poisons and the suns harmful rays. 2. Keep you warm or cool 3. Prevent you from losing water 4. Give you your sense of touch CAUSES of burns R R e e a a d d i i n n g g steam radiation hot liquids chemicals H2SO4 fire the Sun electricity Part 2 First degree burns Affect the top_ of the skin. Dry, red and mildly _. _ painful. Turn white when _. Second degree burns Affect both the _ _ can be seen. _ or _ pain. Black and white and _. TypesTypes & & characteristicscharacteristics of burnsof burns 1. Types1. Types2. Characteristics2. Characteristics layer top second all three swollen Rough tissue Mildly Little no pressed Blisters charred Part3&4 Types of burnsTypes of burns B A C second degree burn first degree burn third degree burn 1. If you are burned, you must remove clothing even if it is stuck to the burn. 2. We shouldnt rub the burns. T Treatment True or False: 3. Sometimes, we can put oil or ointments on burns to stop the infection. 4. We should make sure the bandage wont stick to the skin when it is used. 5. If burns are on the face, we should make the victim lie down. F F T sit up F unless Part 5 Never can we How to deal with the girls burn? Treatment for different type of burns 1.Cool burns immediately with cool water. First degree burns: 2. Place cool , clean, wet cloths on them Treatment for different type of burns 1.Cool burns immediately with cool water. Second degree burns: 2. Keep cloths cool by putting them back in a basin of cold water , squeezing them out and placing them on the burned area over and over again. 3. Dry the burned area gently. 4. Cover the burned area with a dry, clean bandage . 5. Get the victim to the doctor or hospital at once if necessary. Treatment for different type of burns 1. Remove clothing and jewellery near the burn unless it is stuck to the burn. Third degree burns: 2. Get the victim to the doctor or hospital at once. Surf the Internet and try to get the ways to deal with one of these situations. Homework http:/www. health. net http:/kids health. org Discuss the following treatment: 1.Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin. 2. While ironing clothes, Miss Good accidentally touched the iron. Her wrist blistered and became watery. It hurt a lot. She put her wrist under the cold water tap and then kept placing cool, clean, damp cloths on it until it was less painful. Then she went to see the doctor. 3. Mrs Caseys sleeve caught fire while she was cooking. Her arm looked terrible but it didnt hurt. The skin was charred. Her husband took off her blouse and picked off bits of the blouse stuck to the burn. He then placed butter on the burn and cove